SystemBase Eddy DK, Руководство программиста

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Eddy DK Programmer Guide
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2.4.3 LED Description
2.4.3.1. GPIO LED
Eddy-CPU v2.1/v2.5 supports Max 56 GPIO ports. DK board has 20 GPIO LEDs of all GPIO to test. This GPIO LEDs
are controlled by UART select switches.(refer to
2.4.2.4 UART Select )
PIN name Function Discription I/O
PC10 CTS3 UART #3 Clear to Send I
PC8 RTS3 UART #3 Request to Send O
PB11 RXD3 UART #3 Receive Data I
PB10 TXD3 UART #3 Transmit Data O
PA5 CTS2 UART #2 Cleat to Send I
PA4 RTS2 UART #2 Request to Send O
PB9 RXD2 UART #2 Receive Data I
PB8 TXD2 UART #2 Transmit Data O
PB29 CTS1 UART #1 Cleat to Send I
PB28 RTS1 UART #1 Request to Send O